In this series of videos, Guitar World's Andy Aledort shows you the finer points of playing two classic songs by Black Sabbath: "War Pigs" and "Fairies Wear Boots." Both tracks can be found on Black Sabbath's sophomore album from 1970, Paranoid.

In this series of videos, Alter Bridge guitarist Mark Tremonti talks about his gear, then shows you how to play "Ghosts of Days Gone By" from the new Alter Bridge album, AB III, which was released in October of 2010.

Guitarist Marcus Bertilsson of Swedish death metal band Inevitable End just sent us this informative (and hilarious) video demonstrating how to play the songs "Zen" and "Memento." Both tracks come from the band's latest album, The Oculus, which came out last month via Relapse Records.